Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB25383/30A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Julius Pintsch AG
Original Assignee
Julius Pintsch AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Julius Pintsch AGfiledCriticalJulius Pintsch AG
Publication of GB357351ApublicationCriticalpatent/GB357351A/en
B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
B64F1/00—Ground or aircraft-carrier-deck installations
B64F1/18—Visual or acoustic landing aids
B64F1/20—Arrangement of optical beacons
Abstract
357,351. Beacon lights for aerial navigation. PINTSCH AKT.-GES., J., 71, Andreasstrasse, Berlin. Aug. 25, 1930, No. 25383. Convention date, Aug. 24, 1929. [Classes 75 (ii) and 75 (iv).] Lenses.-In a beacon light for aerial navigation the annular lens comprises a full central zone 2, lower annular elements 3, and an upper spherical concave lens 5, so as to direct rays upwardly as well as horizontally. Concave reflectors 4 may also be provided.
GB25383/30A1929-08-241930-08-25Improvements in or relating to beacon lights for air traffic
ExpiredGB357351A
(en)